The ceasefire lasted hours before both sides reported attacks
In the long and tangled history of Middle Eastern diplomacy, agreements have often been more fragile than the paper they are written on. On Monday evening, a US-brokered ceasefire between Lebanon and Israel — with Hezbollah's acceptance — collapsed within hours as both sides resumed attacks, exposing the deep fault lines beneath the diplomatic surface. What was announced as a mutual halt quickly became a test of wills, with each violation threatening not only the Lebanon truce but the broader, still-unfinished architecture of an Iran-US peace. The world watches, as it so often has, to see whether exhaustion or escalation will have the final word.
- A ceasefire announced with fanfare on Monday evening began unraveling almost immediately, with Hezbollah launching drone and artillery strikes against Israeli positions even as the ink was still drying.
- Israel intercepted incoming projectiles from Lebanon and reported strikes across southern areas, making clear that neither side had truly stood down.
- Iran raised the stakes dramatically, warning that any violation in Lebanon constitutes a breach of the broader US-Iran truce and threatening to reopen conflict fronts including the strategically vital Bab al-Mandab Strait.
- Oil markets lurched in response — Brent crude spiking nearly five dollars a barrel — as traders absorbed the possibility that the already-closed Strait of Hormuz could be joined by another global chokepoint.
- President Trump insisted negotiations with Iran were advancing and that he had personally secured commitments from both Netanyahu and Hezbollah, but the ground reality offered little confirmation of his confidence.
- The ceasefire exists on paper; the fighting, by all accounts, never fully stopped.
The ceasefire lasted hours. On Monday evening, Lebanon's embassy in Washington announced that Hezbollah had accepted a US proposal for a mutual halt — Israeli strikes on Beirut's southern suburbs would stop, and Hezbollah would refrain from firing into Israel. Prime Minister Netanyahu confirmed the deal but attached a condition: Israeli forces would continue operating in southern Lebanon, and strikes on Beirut would resume if Hezbollah kept attacking Israeli civilians. President Trump claimed he had spoken directly to both Netanyahu and Hezbollah representatives and that all shooting would cease.
By late Monday, the agreement was already fracturing. Hezbollah launched three separate attacks using drones and artillery against Israeli positions near northern Israeli villages. Israel intercepted two projectiles and reported strikes across southern Lebanon, including a violent detonation in the town of Debbine. No injuries were immediately confirmed, but the pattern was clear: both sides were testing the limits of what they had just agreed to.
The fragility of the Lebanon ceasefire threatened something far larger. Iran's Foreign Minister Abbas Araghchi warned that the US-Iran truce, in force since April 8, covered all fronts — Lebanon included. A violation anywhere, he said, was a violation everywhere. Iran's IRGC-affiliated Tasnim news agency went further, suggesting Tehran could suspend indirect talks with Washington and activate other conflict fronts, including the Bab al-Mandab Strait — a critical chokepoint for global shipping.
Trump pushed back on Truth Social, insisting negotiations with Iran were moving rapidly and that no troops would go to Beirut. But Iran had made its position plain: it would not accept Lebanon being treated as a separate file. For months, the US and Iran had been working toward a permanent deal, with Trump repeatedly suggesting they were close — yet no formal agreement had materialized.
The broader picture was one of overlapping, fragile ceasefires held together by diplomatic pressure and mutual exhaustion. A Lebanon-Israel ceasefire had nominally been in place since April 16, but Israel had struck Beirut twice since then. Meanwhile, the three-month war had effectively closed the Strait of Hormuz, through which roughly a fifth of the world's oil and gas normally flows. On Monday, Brent crude jumped nearly five dollars a barrel before settling at $95.70 — every escalation and every broken promise rippling outward into global markets.
What remained unresolved was whether the ceasefire announced Monday could hold long enough for broader negotiations to advance. Iran demanded peace in Lebanon as a condition of any wider deal. The US wanted to keep the two tracks separate. Israel wanted to keep operating in the south. And Hezbollah, despite accepting the ceasefire, had already fired back. The agreement existed on paper. On the ground, the fighting had never really stopped.
The ceasefire lasted hours. On Monday evening, Lebanon's embassy in Washington announced that Hezbollah had accepted a US proposal for a mutual halt to attacks—Israeli strikes on Beirut's southern suburbs would stop, and Hezbollah would refrain from firing into Israel. Prime Minister Benjamin Netanyahu confirmed the agreement but added a condition: the Israeli military would continue operating in southern Lebanon as planned, and strikes on the capital would resume if Hezbollah did not stop attacking Israeli cities and civilians. President Trump claimed both sides had agreed to end all shooting after he said he'd spoken directly to Netanyahu and Hezbollah representatives.
By late Monday, the agreement was already fracturing. Hezbollah reported launching three separate attacks using drones and artillery against Israeli tanks and soldiers near villages in northern Israel. The Israeli military said it had intercepted two projectiles fired from Lebanon. Lebanon's state news agency reported Israeli strikes across several southern areas, including what it described as a violent detonation in the town of Debbine. No injuries were immediately reported, but the pattern was unmistakable: both sides were testing the boundaries of what they'd just agreed to.
The fragility of the ceasefire threatened something larger. Iran's Foreign Minister Abbas Araghchi issued a stark warning: the US-Iran truce that had come into force on April 8 was, in his words, a ceasefire on all fronts, including Lebanon. Any violation on one front, he said, was a violation everywhere. Iran's Tasnim news agency, affiliated with the Islamic Revolutionary Guard Corps, went further, suggesting Tehran could suspend indirect negotiations with the US and activate "other fronts, including the Bab al-Mandab Strait" at the entrance to the Red Sea—a critical chokepoint for global shipping.
Trump pushed back against the escalating rhetoric. In posts on Truth Social, he insisted that negotiations with Iran were continuing at a rapid pace and that he had personally assured both Netanyahu and Hezbollah representatives that the fighting would stop. He claimed no troops would go to Beirut and that any already en route had been turned back. The US had been trying to keep Lebanon separate from the broader Iran negotiations, but Iran had made clear it would not accept that separation. For months, the US and Iran had been attempting to broker a permanent deal, with Trump repeatedly suggesting they were close, yet no formal agreement had materialized.
The broader context was one of fragile, overlapping ceasefires held together by diplomatic pressure and mutual exhaustion. A ceasefire between Israel and Lebanon had been in force since April 16, but the Israeli military had struck Beirut twice since then—most recently on Thursday. The White House had reportedly been pressuring Israel to limit those strikes as part of efforts to reach a deal with Iran. Meanwhile, tensions between Iran and the US had escalated over the weekend in the Strait of Hormuz, with the US claiming it had hit Iranian military sites and Tehran saying it had targeted a US base in Kuwait in response.
The fighting was already reshaping global energy markets. Oil prices had been volatile since Israel and the US launched strikes against Iran on February 28. On Monday, Brent crude jumped nearly five dollars a barrel to $97.44 before settling at $95.70. The three-month war had effectively closed the Strait of Hormuz, a waterway through which roughly a fifth of the world's oil and liquefied natural gas supplies normally pass. Every escalation, every ceasefire announcement, every threat of retaliation rippled through energy markets and the global economy.
What remained unclear was whether the ceasefire announced on Monday would hold long enough for the broader negotiations to advance, or whether the shooting that had already resumed would pull everything back toward open conflict. Iran had set a condition: peace in Lebanon was not negotiable. The US wanted to separate the two. Israel wanted to continue operating in southern Lebanon. And Hezbollah, despite accepting the ceasefire, had already fired back. The agreement existed on paper. On the ground, the fighting had never really stopped.
Citações Notáveis
The US-Iran truce is unequivocally a ceasefire on all fronts, including in Lebanon, and its violation on one front is a violation of the ceasefire on all fronts.— Iran's Foreign Minister Abbas Araghchi
Netanyahu confirmed the agreement but warned that Israeli strikes on Beirut would continue if Hezbollah does not stop attacking Israeli cities and civilians.— Prime Minister Benjamin Netanyahu
A Conversa do Hearth Outra perspectiva sobre a história
Why did the ceasefire collapse so quickly if both sides had just agreed to it?
Because the agreement itself was built on contradictions. Netanyahu said Israel would keep operating in southern Lebanon. Hezbollah said it would stop attacking. But when Israeli strikes hit Beirut, Hezbollah felt it had to respond—and once they fired, Israel had justification to fire back. The ceasefire was more of a statement of intent than an actual halt.
What's the real leverage here? Why would either side agree to something they immediately violate?
Trump was trying to show progress, and both sides had incentives to appear cooperative—at least publicly. But the underlying conflict hadn't been resolved. Hezbollah answers to Iran, and Iran has made clear it won't accept a Lebanon ceasefire separate from a broader deal with the US. So Hezbollah was caught between accepting the US proposal and answering to Tehran.
How does this affect the Iran-US negotiations?
That's the danger. Iran said any violation in Lebanon is a violation of the entire ceasefire. If the fighting in Lebanon escalates, Iran could walk away from talks or open new conflict zones—like the Red Sea. The whole negotiation is fragile, and Lebanon is the pressure point.
Is there a way out of this cycle?
Only if someone blinks first. Either Israel stops striking Beirut, or Hezbollah stops firing, or the US and Iran reach a deal that includes Lebanon explicitly. Right now, each side is waiting to see what the other does, and every action triggers a reaction. The ceasefire is less a pause and more a very tense standoff.
What about the oil markets? Why do they care?
Because the Strait of Hormuz is blocked. A fifth of the world's oil and gas passes through there normally. Every time there's a strike or a threat, traders worry the strait will close completely. That pushes prices up. The fighting in the Middle East has already disrupted global energy, and if this escalates, it gets worse.